set(CMAKE_SYSTEM_NAME Linux)
set(CMAKE_SYSTEM_PROCESSOR arm)
set(CROSS_CHAIN_PATH  ${ROOTPATH}/toolchain-sunxi-musl/toolchain/bin/)
set(CMAKE_C_COMPILER ${CROSS_CHAIN_PATH}arm-openwrt-linux-gcc)
set(CMAKE_CXX_COMPILER ${CROSS_CHAIN_PATH}arm-openwrt-linux-g++)
